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Enable and Disable Paste and Entry commands according to the current state
of the document.
Allow to create SCRIPTs within the document Body and no longer move them
into the Head at parsing time.
Irene

/*
 *
 *  (c) COPYRIGHT MIT and INRIA, 1996.
 *  Please first read the full copyright statement in file COPYRIGHT.
 *
 */

#ifndef AMAYA_H 
#define AMAYA_H

/* Thot interface */
#include "thot_gui.h"
#include "thot_sys.h"
#include "app.h"
#include "application.h"
#include "attribute.h"
#include "browser.h"
#include "content.h"
#include "dialog.h"
#include "interface.h"
#include "libmsg.h"
#include "message.h"
#include "presentation.h"
#include "selection.h"
#include "reference.h"
#include "tree.h"
#include "view.h"

/* Included headerfiles */
#include "EDITOR.h"
#include "HTML.h"
#include "amayamsg.h"

#define MAX_LENGTH     512
#define NAME_LENGTH     32
#define HTAppName "amaya"
#define HTAppVersion "V1.5"

#define URL_SEP '/'
#define URL_STR "/"

/* The structures used for request callbacks */

typedef void   TIcbf (Document doc, int status, char *urlName,
		      char *outputfile, const char *content_type,
		      const char *data_block, int data_block_size,
		      void *context);

typedef void  TTcbf (Document doc, int status, char *urlName,
                     char *outputfile, const char *content_type,
                     void *context);

/* How are Network accesses provided ? */
#ifdef AMAYA_JAVA
#include "libjava.h"
#else
#ifdef AMAYA_ILU
#include "libilu.h"
#else
#include "libwww.h"
#endif
#endif

/* The different events to open a new document */
typedef enum _ClickEvent {
  CE_ABSOLUTE, CE_RELATIVE, CE_FORM_POST, CE_FORM_GET,
  CE_HELP, CE_MAKEBOOK, CE_LOG
} ClickEvent;

#define NO               0
#define YES              1

/* dialogue */
#define URLForm          1
#define OpenForm         2
#define URLName          3
#define LocalName        4
#define DirSelect        5
#define DocSelect        6
#define StopCommand      7
#define SaveForm         8
#define DirSave          9
#define DocSave         10
#define ToggleSave      11
#define NameSave        12
#define ImgDirSave      13
#define Label1          14
#define Label2          15
#define Label3          16
#define Label4          17
#define ConfirmForm     18
#define ConfirmText     19
#define AttrHREFForm    20
#define AttrHREFText    21
#define FormAnswer      22
#define AnswerText      24
#define NameText        25
#define PasswordText    26
#define FilterText      27
#define ClassForm       28
#define ClassSelect     29
#define AClassForm      30
#define AClassSelect    31
#define ConfirmSave     32
#define ConfirmSaveList 33
#define OptionMenu	34
#define MAX_SUBMENUS    20
/* MAX_SUBMENUS references reserved for submenus of Option menu */
#define About1		55
#define About2		56
#define About3		57
#define Version		58
#define AboutForm      	59
#define CSSForm         60
#define CSSSelect       61
#define TableForm       62
#define TableRows       63
#define TableCols       64
#define TableBorder     65
#define MAX_REF         66

/* The possible GET/POST/PUT request modes */

/*synchronous request*/
#define AMAYA_SYNC	1	/*0x000001 */  
/*synchronous request with incremental callbacks */
#define AMAYA_ISYNC	2	/*0x000010 */  
/*asynchronous request */
#define AMAYA_ASYNC	4	/*0x000100 */
/*asynchronous request with incremental callbacks */
#define AMAYA_IASYNC	8	/*0x001000 */
/* send the form using the POST HTTP method */
#define AMAYA_FORM_POST 16	/*0x010000 */
/* send the form using the GET HTTP method */
#define AMAYA_FORM_GET  32	/*0x100000 */
/* bypass caching */
#define AMAYA_NOCACHE	64
/* don't follow redirections */
#define AMAYA_NOREDIR	128
#ifndef AMAYA_JAVA
/* Prevents a stop race condition in ASYNC transfers */
#define AMAYA_ASYNC_SAFE_STOP  256
#define AMAYA_LOAD_CSS   512
#define AMAYA_FLUSH_REQUEST 1024
#else
#define AMAYA_ASYNC_SAFE_STOP  0
#define AMAYA_LOAD_CSS   0
#endif /* ! AMAYA_JAVA */
/*
 * Flags to indicate the status of the network requests associated
 * to a document.
 */

#define AMAYA_NET_INACTIVE 1
#define AMAYA_NET_ERROR    2
#define AMAYA_NET_ACTIVE   4

/*
 * Flags for HTParse, specifying which parts of the URL are needed
 */
#define AMAYA_PARSE_ACCESS      16  /* Access scheme, e.g. "HTTP" */
#define AMAYA_PARSE_HOST        8   /* Host name, e.g. "www.w3.org" */
#define AMAYA_PARSE_PATH        4   /* URL Path, e.g. "pub/WWW/TheProject.html" */
#define AMAYA_PARSE_ANCHOR      2   /* Fragment identifier, e.g. "news" */
#define AMAYA_PARSE_PUNCTUATION 1   /* Include delimiters, e.g, "/" and ":" */
#define AMAYA_PARSE_ALL         31  /* All the parts */

THOT_EXPORT int          appArgc;
THOT_EXPORT char       **appArgv;
THOT_EXPORT char         TempFileDirectory[MAX_LENGTH];
THOT_EXPORT char         Answer_text[MAX_LENGTH];
THOT_EXPORT char         Answer_name[NAME_LENGTH];
THOT_EXPORT char         Answer_password[NAME_LENGTH];
THOT_EXPORT char         Display_password[NAME_LENGTH];
THOT_EXPORT char         ScanFilter[NAME_LENGTH]; /* to scan directories    */
THOT_EXPORT char        *LastURLName;	/* last URL requested               */
THOT_EXPORT char        *DirectoryName;	/* local path of the document       */
THOT_EXPORT char        *DocumentName;	/* document name                    */
THOT_EXPORT char        *SavePath;	/* saving path                      */
THOT_EXPORT char        *SaveName;	/* saving name of the document      */
THOT_EXPORT char        *ObjectName;	/* document name                    */
THOT_EXPORT char        *SaveImgsURL;	/* where to save remote Images      */
THOT_EXPORT char        *TargetName;
THOT_EXPORT char        *SavingFile;	/* complete path or URL of the document */
THOT_EXPORT int          Lg_password;
THOT_EXPORT int          BaseDialog;
THOT_EXPORT int          ReturnOption;
THOT_EXPORT int          NumberRows;
THOT_EXPORT int          NumberCols;
THOT_EXPORT int          TBorder;
THOT_EXPORT int          ReturnOptionMenu;
THOT_EXPORT Document     CurrentDocument;
THOT_EXPORT Document     SavingDocument;
THOT_EXPORT Document     SavingObject;
THOT_EXPORT Document     AttrHREFdocument;
THOT_EXPORT Document     DocBook;
THOT_EXPORT Document     IncludedDocument;
THOT_EXPORT Element      AttrHREFelement;
THOT_EXPORT char        *AttrHREFvalue;
THOT_EXPORT Document     SelectionDoc;
THOT_EXPORT boolean	 SaveAsHTML;
THOT_EXPORT boolean	 SaveAsXML;
THOT_EXPORT boolean	 SaveAsText;
THOT_EXPORT boolean      CopyImages;	/* should we copy images in Save As */
THOT_EXPORT boolean      UpdateURLs;	/* should we update URLs in Save As */
THOT_EXPORT boolean      UserAnswer;
THOT_EXPORT boolean      InNewWindow;
THOT_EXPORT boolean      SelectionInPRE;
THOT_EXPORT boolean      SelectionInComment;
THOT_EXPORT boolean      SelectionInEM;
THOT_EXPORT boolean      SelectionInSTRONG;
THOT_EXPORT boolean      SelectionInCITE;
THOT_EXPORT boolean      SelectionInABBR;
THOT_EXPORT boolean      SelectionInACRONYM;
THOT_EXPORT boolean      SelectionInINS;
THOT_EXPORT boolean      SelectionInDEL;
THOT_EXPORT boolean      SelectionInDFN;
THOT_EXPORT boolean      SelectionInCODE;
THOT_EXPORT boolean      SelectionInVAR;
THOT_EXPORT boolean      SelectionInSAMP;
THOT_EXPORT boolean      SelectionInKBD;
THOT_EXPORT boolean      SelectionInI;
THOT_EXPORT boolean      SelectionInB;
THOT_EXPORT boolean      SelectionInTT;
THOT_EXPORT boolean      SelectionInBIG;
THOT_EXPORT boolean      SelectionInSMALL;
typedef enum
{
  docHTML,
  docReadOnly,
  docText,
  docImage,
  docImageRO
} DocumentType;


/* a record for data associated with a request */
typedef struct _DocumentMetaDataElement
{
  char *form_data;  /* form data associated with a URL */
  ClickEvent method;  /* method used to send this data */
} DocumentMetaDataElement;

#define DocumentTableLength 10
THOT_EXPORT char        *DocumentURLs[DocumentTableLength];
/* Any formdata associated with a URL */
THOT_EXPORT DocumentMetaDataElement *DocumentMeta[DocumentTableLength];
/* TRUE if the document is displayed by help commands */
THOT_EXPORT DocumentType DocumentTypes[DocumentTableLength];
/* The whole document is loaded when the corresponding value
   in FilesLoading is equal to 0 */
THOT_EXPORT int          FilesLoading[DocumentTableLength];
/* Gives the status (error, success) of the download of the objects of
   a document */

THOT_EXPORT int          DocNetworkStatus[DocumentTableLength];
THOT_EXPORT Document     W3Loading;	/* the document being loaded */
THOT_EXPORT Document     BackupDocument;	/* the current backup */
THOT_EXPORT int          IButton;
THOT_EXPORT int          BButton;
THOT_EXPORT int          TTButton;

#define IMAGE_NOT_LOADED        0
#define IMAGE_LOCAL		1
#define IMAGE_LOADED		2
#define IMAGE_MODIFIED		3

#ifdef __STDC__
typedef void (*LoadedImageCallback)(Document doc, Element el, char *file, void *extra);
#else
typedef void (*LoadedImageCallback)();
#endif
typedef struct _ElemImage
  {
     Element             currentElement;/* first element using this image */
     struct _ElemImage  *nextElement;
     LoadedImageCallback callback;	/* Callback for non-standard handling */
     void		*extra;		/* any extra info for the CallBack */
  }
ElemImage;

typedef struct _LoadedImageDesc
  {
     char               *originalName;	/* complete URL of the image                */
     char               *localName;	/* local name (without path) of the image   */
     struct _LoadedImageDesc *prevImage;/* double linked list                       */
     struct _LoadedImageDesc *nextImage;/* easier to unchain                        */
     Document            document;	/* document concerned                       */
     struct _ElemImage  *elImage;	/* first element using this image           */
     int                 imageType;     /* the type of the image                    */
     int                 status;	/* the status of the image loading          */
  }
LoadedImageDesc;

THOT_EXPORT LoadedImageDesc *ImageURLs;
THOT_EXPORT LoadedImageDesc *ImageLocal;

#define EOS     '\0'
#define EOL     '\n'
#define TAB     '\t'
#define SPACE    ' '

#define BROWSING       0
#define SELECTING      1
#define SEARCHING      2
#define VIEWS          3
#define CREATING       4
#define LINKS          5
#define CHANGING       6
#define TABLES         7
#define MATH           8
#define IMAGEMAPS      9
#define CSS           10
#define ATTRIBUTES    11
#define SPELLCHECKING 12
#define PUBLISHING    13
#define PRINTING      14
#define NUMBERING     15
#define MAKEBOOK      16
#define CONFIGURE     17

#endif /* AMAYA_H */